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101. 发明申请

US20110051828A1 METHOD AND SYSTEM FOR AN EFFICIENT CHANNEL QUANTIZATION METHOD FOR MIMO PRE-CODING SYSTEMS 有权
标题翻译：用于MIMO预编码系统的有效信道量化方法的方法和系统
公开(公告)号：US20110051828A1
公开(公告)日：2011-03-03
申请号：US12910485
申请日：2010-10-22
申请人： Mark Kent , Vinko Erceg , Jun Zheng
发明人： Mark Kent , Vinko Erceg , Jun Zheng
IPC分类号： H04L27/28
CPC分类号： H04L5/143 , H04B7/0417 , H04B7/0639 , H04L25/0204 , H04L25/03343 , H04L2025/03426 , H04L2025/03808
摘要： A method and system for processing communication signals is provided and may comprise, quantizing a channel estimate at a MIMO receiver onto a codebook based on a cost function, wherein the codebook comprises a plurality of unitary matrices. A codebook index may be fed back from the MIMO receiver to a MIMO transmitter, wherein the codebook index is associated with one of the plurality of unitary matrices that minimizes the cost function. The cost function may be minimized by choosing a smallest scalar cost from a plurality of scalar costs, wherein each one of the scalar costs is generated from one or more sums and one or more products of elements of a product matrix, and wherein the product matrix is generated from one of the plurality of unitary matrices, a matrix comprising the channel estimate, and their respective Hermitian Transposes.
摘要翻译：提供了一种用于处理通信信号的方法和系统，并且可以包括：基于成本函数将MIMO接收机处的信道估计量化到码本上，其中码本包括多个酉矩阵。码本索引可以从MIMO接收机反馈到MIMO发射机，其中，码本索引与使成本函数最小化的多个酉矩阵中的一个相关联。可以通过从多个标量成本中选择最小标量成本来最小化成本函数，其中每个标量成本是从产品矩阵的一个或多个和的乘积和一个或多个乘积的乘积产生的，并且其中产品矩阵从多个酉矩阵中的一个生成矩阵，包括信道估计的矩阵以及它们各自的厄米转移。

102. 发明授权

US07885288B2 Method and system for channel estimation in a single channel (SC) multiple-input multiple-output (MIMO) system comprising two-transmit (2-TX) and multiple-receive (M-RX) antennas for WCDMA/HSDPA) 有权
标题翻译：包括用于WCDMA / HSDPA的双发（2-TX）和多接收（M-RX）天线的单通道（SC）多输入多输出（MIMO）系统中的信道估计方法和系统）
公开(公告)号：US07885288B2
公开(公告)日：2011-02-08
申请号：US12343955
申请日：2008-12-24
申请人： Mark Kent , Vinko Erceg , Uri M Landau , Pieter G.W. van Rooyen , Pieter Roux
发明人： Mark Kent , Vinko Erceg , Uri M Landau , Pieter G.W. van Rooyen , Pieter Roux
IPC分类号： H04J15/00
CPC分类号： H04B7/0848 , H04B7/0634 , H04L1/0003 , H04L1/1845 , H04L25/0204 , H04L25/0212
摘要： In a wireless system, a method and system for channel estimation in a single channel MIMO system comprising two-transmit and multiple-receive antennas for WCDMA/HSDPA are provided. A first receive antenna and at least one additional receive antenna may receive a plurality of SC communication signals transmitted from a first and an additional transmit antennas. Estimates of the propagation channels between transmit and receive antennas may be performed concurrently and may be determined from a baseband combined channel estimate. The integration time may be based on channel estimation accuracy and wireless modem performance. The signals received in the additional receive antennas may be multiplied by a rotation waveform to achieve channel orthogonality. The rotation waveform's amplitude and phase components may be modified based on the channel estimates. Rotation of the received signals in the additional receive antennas may be continuous or periodic.
摘要翻译：在无线系统中，提供了一种包括用于WCDMA / HSDPA的双发和多接收天线的单信道MIMO系统中信道估计的方法和系统。第一接收天线和至少一个另外的接收天线可以接收从第一和另外的发射天线发射的多个SC通信信号。可以同时执行发射天线和接收天线之间的传播信道的估计，并且可以从基带组合信道估计来确定。积分时间可以基于信道估计精度和无线调制解调器性能。在附加接收天线中接收的信号可以乘以旋转波形以实现信道正交性。可以基于信道估计来修改旋转波形的幅度和相位分量。接收信号在附加接收天线中的旋转可以是连续的或周期性的。

103. 发明授权

US07865162B2 Method and system for single weight antenna system for HSDPA 有权
标题翻译：用于HSDPA的单重天线系统的方法和系统
公开(公告)号：US07865162B2
公开(公告)日：2011-01-04
申请号：US12553585
申请日：2009-09-03
申请人： Mark Kent , Vinko Erceg , Uri M. Landau , Pieter van Rooyen
发明人： Mark Kent , Vinko Erceg , Uri M. Landau , Pieter van Rooyen
IPC分类号： H04B1/06
CPC分类号： H04B7/084
摘要： In a RF communications system, aspects for single weight antenna system for HSDPA may comprise receiving HSDPA signals via a plurality of receive antennas and individually adjusting a phase of a portion of the received HSDPA signals via a single weight. The phase adjusted portion of the received HSDPA signals may be combined with at least one of the received HSDPA signals to generate combined HSDPA signals. At least one control signal may control the adjusting of the phase of the received HSDPA signals. Discrete phases may be communicated to adjust the phase of the portion of the received HSDPA signals, where the plurality of the discrete phases may range from zero radians to substantially 2π radians. Phase shift channel estimates may be generated during the identified time to determine the discrete phase. A desired phase may be generated from the phase shift channel estimates, and the single weight may be generated from the desired phase.
摘要翻译：在RF通信系统中，用于HSDPA的单重天线系统的方面可以包括经由多个接收天线接收HSDPA信号，并通过单个权重单独地调整所接收的HSDPA信号的一部分的相位。所接收的HSDPA信号的相位调整部分可以与所接收的HSDPA信号中的至少一个组合以产生组合的HSDPA信号。至少一个控制信号可以控制所接收的HSDPA信号的相位的调整。可以传送离散相位以调整所接收的HSDPA信号的部分的相位，其中多个离散相位的范围可以从零弧度到基本上为2π; 弧度。可以在识别的时间期间产生相移信道估计以确定离散相位。可以从相移信道估计产生期望的相位，并且可以从期望的相位产生单个权重。

104. 发明授权

US07860199B2 Method and system for single antenna receiver system for HSDPA 有权
标题翻译：用于HSDPA的单天线接收机系统的方法和系统
公开(公告)号：US07860199B2
公开(公告)日：2010-12-28
申请号：US12404564
申请日：2009-03-16
申请人： Mark Kent , Vinko Erceg , Uri M. Landau , Pieter van Rooyen
发明人： Mark Kent , Vinko Erceg , Uri M. Landau , Pieter van Rooyen
IPC分类号： H04B7/10 , H04L1/02
CPC分类号： H04B1/7103 , H04B1/707
摘要： Aspects of a method and system for a single antenna receiver system for HSDPA are provided. Aspects of a method for processing RF signals, the method may comprise computing channel estimates based on a plurality of received individual distinct path signals, generating timing reference signals indicating a location of at least one of the plurality of received individual distinct path signals, combining at least a portion of the plurality of received individual distinct path signals as a signal cluster based on at least one of the computed channel estimates and said generated timing reference signals, and selecting at least one of combining and equalization processing based on at least one of the computed channel estimates and the generated timing reference signals. Aspects of a system for processing RF signals may comprise circuitry that selects at least one of combining and equalization processing based the computed channel estimates and/or generated timing reference signals.
摘要翻译：提供了用于HSDPA的单个天线接收机系统的方法和系统的方面。用于处理RF信号的方法的方面，所述方法可以包括基于多个接收到的各个不同路径信号来计算信道估计，产生指示多个接收到的各个不同路径信号中的至少一个的位置的定时参考信号，基于所计算的信道估计和所生成的定时参考信号中的至少一个，所述多个接收到的各个独立路径信号中的至少一部分作为信号簇，并且基于以下各项中的至少一个来选择组合和均衡处理中的至少一个：计算的信道估计和所产生的定时参考信号。用于处理RF信号的系统的方面可以包括基于所计算的信道估计和/或生成的定时参考信号来选择组合和均衡处理中的至少一个的电路。

105. 发明申请

US20100254357A1 Method and System for Remotely Communicating Information to a Plurality of Devices Within a Femtocell Network 审中-公开
标题翻译：将信息远程通信到毫微微蜂窝网络内的多个设备的方法和系统
公开(公告)号：US20100254357A1
公开(公告)日：2010-10-07
申请号：US12418239
申请日：2009-04-03
申请人： Charles Abraham , Xuemin Chen , Wael William Diab , Vinko Erceg , Victor Hou , Jeyhan Karaoguz , Mark Kent
发明人： Charles Abraham , Xuemin Chen , Wael William Diab , Vinko Erceg , Victor Hou , Jeyhan Karaoguz , Mark Kent
IPC分类号： H04W84/02 , G06F15/173
CPC分类号： H04W8/245 , H04W84/045
摘要： Aspects of a method and system for remotely communicating information to a plurality of devices within a femtocell network are provided. In this regard, a communication system may comprise a plurality of communication devices operable to communicate with one or more of a plurality of femtocells via one or more wireless connections and/or via one or more wired connections. The plurality of femtocells may be managed via a femtocell management entity. One of the plurality of communication devices may be operable to receive information from the femtocell management entity via one or more of the plurality of femtocells utilizing one or both of the one or more wireless connections and/or the one or more wired connections. One of the plurality of communication devices may be configured by utilizing the received information. The received information may comprise one or more of software, service profiles, device configuration data and/or synchronization data.
摘要翻译：提供了用于将信息远程传送到毫微微蜂窝网络内的多个设备的方法和系统的方面。在这方面，通信系统可以包括可操作以经由一个或多个无线连接和/或经由一个或多个有线连接与多个毫微微小区中的一个或多个通信的多个通信设备。可以经由毫微微小区管理实体来管理多个毫微微小区。多个通信设备中的一个可以用于通过使用一个或多个无线连接和/或一个或多个有线连接中的一个或两个从多个毫微微小区中的一个或多个接收来自毫微微小区管理实体的信息。可以通过利用所接收的信息来配置多个通信设备中的一个。所接收的信息可以包括软件，服务简档，设备配置数据和/或同步数据中的一个或多个。

106. 发明申请

US20100248762A1 Method and System for Mitigating Interference Between a Plurality of Femtocells Utilizing Transmission Deferral 有权
标题翻译：使用传输延迟减少多个毫微微蜂窝之间的干扰的方法和系统
公开(公告)号：US20100248762A1
公开(公告)日：2010-09-30
申请号：US12415852
申请日：2009-03-31
申请人： Vinko Erceg , Charles Abraham , Xuemin Chen , Wael William Diab , Victor T. Hou , Jeyhan Karaoguz , Mark Kent
发明人： Vinko Erceg , Charles Abraham , Xuemin Chen , Wael William Diab , Victor T. Hou , Jeyhan Karaoguz , Mark Kent
IPC分类号： H04B7/00
CPC分类号： H04W52/50 , H04B17/309 , H04B17/318 , H04B17/336 , H04B17/345 , H04W52/244
摘要： Aspects of a method and system for mitigating interference between a plurality of femtocells utilizing transmission deferral are provided. In this regard, prior to transmission of cellular signals by a femtocell, the femtocell may be operable to detect signals that interfere with cellular communications between the femtocell, one or more base stations, and a cellular enabled communication device that communicates with the femtocell. The femtocell may be operable to defer transmission of the cellular signals for a particular period of time based on the detected interfering signals. During transmission of cellular signals from the femtocell to a cellular enabled communication device, the femtocell may be operable to detect loss of one or more packets of data. The femtocell may be operable to defer transmission of the cellular signals for a particular period of time based on the detected loss of one or more packets of data.
摘要翻译：提供了利用传输延迟来减轻多个毫微微小区之间的干扰的方法和系统的方面。在这方面，在毫微微小区传输蜂窝信号之前，毫微微小区可操作以检测干扰毫微微小区，一个或多个基站与与毫微微小区进行通信的支持蜂窝的通信设备之间的蜂窝通信的信号。毫微微小区可以可操作以基于检测到的干扰信号推迟特定时间段的蜂窝信号的传输。在将蜂窝信号从毫微微小区传输到支持蜂窝的通信设备期间，毫微微小区可操作以检测一个或多个数据分组的丢失。毫微微小区可以可操作以基于检测到的一个或多个数据分组的丢失推迟特定时间段的蜂窝信号的传输。

107. 发明申请

US20100246483A1 Method and System for Communication Between a Plurality of Femtocells to Mitigate Interference Between the Femtocells 有权
标题翻译：多个毫微微蜂窝之间通信的方法和系统，以减轻毫微微蜂窝之间的干扰
公开(公告)号：US20100246483A1
公开(公告)日：2010-09-30
申请号：US12415844
申请日：2009-03-31
申请人： Vinko Erceg , Charles Abraham , Xuemin Chen , Wael William Diab , Victor Hou , Jeyhan Karaoguz , Mark Kent
发明人： Vinko Erceg , Charles Abraham , Xuemin Chen , Wael William Diab , Victor Hou , Jeyhan Karaoguz , Mark Kent
IPC分类号： H04B15/00 , H04W72/00
CPC分类号： H04W72/0426 , H04W72/082 , H04W84/045
摘要： Aspects of a method and system for communication between a plurality of femtocells to mitigate interference between the femtocells are provided. In this regard, a first of a plurality of femtocells in a network may receive interference information from one or more other femtocells, one or more base stations, and/or one or more communication devices in the network. The first femtocell may determine configuration information for the first femtocell and one or more other femtocells in the network based on the communicated interference information. The first femtocell and the other femtocells in the network may be configured based on the determined configuration information. The interference between the plurality of femtocells may be mitigated based on configuring the first femtocell and the other femtocells in the network based on the determined configuration information.
摘要翻译：提供了用于多个毫微微小区之间的用于减轻毫微微小区之间的干扰的通信的方法和系统的方面。在这方面，网络中的多个毫微微蜂窝中的第一个可以从网络中的一个或多个其他毫微微蜂窝，一个或多个基站和/或一个或多个通信设备接收干扰信息。第一毫微微小区可以基于所传送的干扰信息来确定网络中的第一毫微微小区和一个或多个其他毫微微小区的配置信息。可以基于所确定的配置信息来配置网络中的第一毫微微小区和其他毫微微小区。基于所确定的配置信息，可以基于配置网络中的第一毫微微小区和其他毫微微小区来减轻多个毫微微小区之间的干扰。

108. 发明申请

US20100184423A1 METHOD AND SYSTEM FOR INSTALLATION AND CONFIGURATION OF A FEMTOCELL 有权
标题翻译：用于安装和配置FEMTOCELL的方法和系统
公开(公告)号：US20100184423A1
公开(公告)日：2010-07-22
申请号：US12355444
申请日：2009-01-16
申请人： Mark Kent , Charles Abraham , Xuemin (Sherman) Chen , Wael William Diab , Vinko Erceg , Victor T. Hou , Jeyhan Karaoguz
发明人： Mark Kent , Charles Abraham , Xuemin (Sherman) Chen , Wael William Diab , Vinko Erceg , Victor T. Hou , Jeyhan Karaoguz
IPC分类号： H04W16/24
CPC分类号： H04W8/22 , H04W28/18 , H04W84/045
摘要： Aspects of a method and system for installation and configuration of a femtocell are provided. In this regard, information for configuring a femtocell to operate in a specified location may be received by the femtocell and may be utilized to configure one or more parameters of the femtocell. Once the femtocell is operational the parameters may be updated and/or optimized based on one or both of characterizations of cellular signals and/or information received from a femtocell registry. In this manner the femtocell may be reconfigured utilizing the updated and/or optimized parameters. The one or more parameters may be configured based on attributes of the location in which the femtocell is to operate. The one or more parameters may be configured based on a location, number, and/or coverage area of other femtocells. The parameters may comprise one or more of: power levels, frequency of operation, and/or antenna beam pattern.
摘要翻译：提供了一种用于安装和配置毫微微蜂窝基站的方法和系统。在这方面，用于配置在特定位置操作的毫微微小区的信息可以由毫微微小区接收，并且可以用于配置毫微微小区的一个或多个参数。一旦毫微微蜂窝基站可操作，可以基于从毫微微小区注册表接收的蜂窝信号和/或信息的一个或两个表征来更新和/或优化参数。以这种方式，可以使用更新和/或优化的参数来重新配置毫微微小区。可以基于毫微微蜂窝基站要运行的位置的属性来配置一个或多个参数。可以基于其他毫微微小区的位置，数量和/或覆盖区域来配置一个或多个参数。这些参数可以包括功率电平，操作频率和/或天线波束图案中的一个或多个。

109. 发明申请

US20100184414A1 METHOD AND SYSTEM FOR PROCESSING AND DELIVERY OF MULTIMEDIA CONTENT BY AN INTEGRATED FEMTOCELL AND SET-TOP-BOX DEVICE 有权
标题翻译：通过集成的FEMTOCELL和设置顶盒装置处理和传送多媒体内容的方法和系统
公开(公告)号：US20100184414A1
公开(公告)日：2010-07-22
申请号：US12355413
申请日：2009-01-16
申请人： Charles Abraham , Xuemin Sherman Chen , Wael William Diab , Vinko Erceg , Victor T. Hou , Jeyhan Karaoguz , Mark Kent
发明人： Charles Abraham , Xuemin Sherman Chen , Wael William Diab , Vinko Erceg , Victor T. Hou , Jeyhan Karaoguz , Mark Kent
IPC分类号： H04W4/00
CPC分类号： H04L65/601 , H04L69/24 , H04W84/045 , H04W88/182
摘要： Aspects of a method and system for processing and delivery of multimedia content by an integrated femtocell and set-top-box device are provided. In this regard, a cellular enabled communication device may communicate its capabilities, preferences, and/or settings to an integrated femtocell and set-top-box device, wherein the integrated femtocell and set-top-box device may processes multimedia content for the cellular enabled communication device based on the capabilities, preferences, and/or settings of the cellular enabled communication device. Additionally, the cellular enabled communication device may receive the processed multimedia content from the integrated femtocell and set-top-box device by the cellular enabled communication device. The capabilities, preferences, and/or settings may comprise multimedia processing capabilities, preferences, and/or settings, communication capabilities, preferences, and/or settings, and/or power conditions, preferences, and/or settings. The integrated femtocell and set-top-box device may process the multimedia content to generate a plurality of subset datastreams.
摘要翻译：提供了一种用于由集成的毫微微蜂窝基站和机顶盒设备处理和传送多媒体内容的方法和系统的方面。在这方面，支持蜂窝的通信设备可以将其能力，偏好和/或设置传送到集成的毫微微小区和机顶盒设备，其中集成的毫微微小区和机顶盒设备可以处理蜂窝的多媒体内容基于支持蜂窝的通信设备的能力，偏好和/或设置来启用通信设备。此外，支持蜂窝的通信设备可以由通过蜂窝的通信设备从集成的毫微微蜂窝基站和机顶盒设备接收经处理的多媒体内容。能力，偏好和/或设置可以包括多媒体处理能力，偏好和/或设置，通信能力，偏好和/或设置，和/或功率条件，偏好和/或设置。集成的毫微微小区和机顶盒设备可以处理多媒体内容以生成多个子集数据流。

110. 发明申请

US20080165869A1 METHOD AND SYSTEM FOR A DELTA QUANTIZER FOR MIMO PRE-CODERS WITH FINITE RATE CHANNEL STATE INFORMATION FEEDBACK 有权
标题翻译：用于具有有限速率信道状态信息反馈的MIMO预编码器的DELTA量子的方法和系统
公开(公告)号：US20080165869A1
公开(公告)日：2008-07-10
申请号：US11767108
申请日：2007-06-22
申请人： Mark Kent , Vinko Erceg , Jun Zheng
发明人： Mark Kent , Vinko Erceg , Jun Zheng
IPC分类号： H04L27/28
CPC分类号： H04L25/03343 , H04B7/0639 , H04B7/0663 , H04L1/06 , H04L25/0204 , H04L25/0248 , H04L2025/03426 , H04L2025/03687 , H04L2025/037 , H04L2025/03808
摘要： Aspects of a method and system for a delta quantizer for MIMO pre-coders with finite rate channel state information feedback may comprise quantizing a change in channel state information in a MIMO pre-coding system onto at least a first and a second codebook, each of which comprises one or more unitary matrices, using a cost function; and generating the at least first and second codebook based on at least the channel state information. The channel state information may be a matrix V and the cost function may be defined by the following relationship: f  ( A ) = ( 1 N  ∑ j = 1 N   a jj  2 ) where A is a matrix of size N by N and aij is element (i,j) of matrix A. One or more unitary matrices may be generated for the at least first codebook from at least a first set of matrices and a second set of matrices.
摘要翻译：用于具有有限速率信道状态信息反馈的MIMO预编码器的Δ量化器的方法和系统的方面可以包括将MIMO预编码系统中的信道状态信息的改变量化到至少第一和第二码本上，其包括使用成本函数的一个或多个酉矩阵; 以及至少基于所述信道状态信息生成所述至少第一和第二码本。信道状态信息可以是矩阵V，并且成本函数可以由以下关系定义： $< =（1N>> Σj=1N\langleè2MROW>其中A是大小N乘N的矩阵，并且矩阵A的元素（i，j）是一个或多个单位矩阵可以从至少第一组矩阵和第二组矩阵为至少第一码本生成。$

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